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Monthly climate in Dehloran, Iran

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Dehloran features a hot semi-arid climate (BSh). Temperatures typically range between 10 °C (50 °F) and 36 °C (97 °F) through the year, but rarely can drop to -4 °C (25 °F) or can rise to as high as 48 °C (118 °F). The average annual precipitation amounts to about 451 mm (17.8 inches) and receives 42 rainy days on the 1 mm (0.04 inches) threshold annually. Dehloran enjoys an average of 3900 hours of sunshine throughout the year, and daylight varies from 10 hours 1 minutes to 14 hours 15 minutes per day.

Monthly average temperatures in Dehloran, Iran

The warmest months in Dehloran are June, July and August, with daily mean temperatures ranging from 34 to 36 °C (93 - 97 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 10 to 12 °C (50 - 54 °F) throughout the day. On average each year, Dehloran experiences 188 days above 25 °C (77.0 °F) and 2 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Dehloran. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum22°C
(72°F)		24°C
(76°F)		35°C
(95°F)		38°C
(100°F)		43°C
(109°F)		47°C
(116°F)		48°C
(118°F)		46°C
(116°F)		44°C
(112°F)		40°C
(105°F)		32°C
(91°F)		25°C
(78°F)
Mean maximum20°C
(68°F)		22°C
(72°F)		27°C
(80°F)		33°C
(92°F)		41°C
(106°F)		44°C
(112°F)		47°C
(116°F)		46°C
(114°F)		43°C
(110°F)		39°C
(102°F)		29°C
(84°F)		23°C
(73°F)
Average high15°C
(60°F)		17°C
(62°F)		21°C
(70°F)		27°C
(81°F)		35°C
(95°F)		41°C
(106°F)		43°C
(111°F)		43°C
(109°F)		40°C
(105°F)		32°C
(90°F)		22°C
(72°F)		17°C
(63°F)
Daily mean10°C
(50°F)		12°C
(53°F)		16°C
(61°F)		22°C
(71°F)		28°C
(82°F)		34°C
(93°F)		36°C
(97°F)		35°C
(95°F)		32°C
(90°F)		25°C
(77°F)		17°C
(62°F)		12°C
(54°F)
Average low5°C
(42°F)		7°C
(45°F)		10°C
(51°F)		16°C
(60°F)		21°C
(69°F)		25°C
(78°F)		28°C
(83°F)		27°C
(81°F)		24°C
(75°F)		18°C
(65°F)		12°C
(54°F)		8°C
(47°F)
Mean minimum0°C
(33°F)		0°C
(33°F)		5°C
(42°F)		10°C
(51°F)		16°C
(60°F)		22°C
(72°F)		25°C
(78°F)		24°C
(76°F)		20°C
(69°F)		13°C
(55°F)		7°C
(45°F)		3°C
(37°F)
Minimum-2°C
(29°F)		-4°C
(25°F)		1°C
(34°F)		8°C
(46°F)		15°C
(58°F)		19°C
(67°F)		24°C
(76°F)		23°C
(73°F)		18°C
(66°F)		12°C
(54°F)		5°C
(41°F)		1°C
(33°F)

Compare climate in Dehloran with other places

Compare temperature, precipitation, sunshine, UV index in Dehloran, Iran with other places around the world.

Monthly average precipitation in Dehloran, Iran

Dehloran usually has the most precipitation in February, March and December, with an average of 7 rainy days and 79 mm (3.1 inches) of precipitation per month. The driest months in Dehloran are June, July and August. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dehloran. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)55 (2.2)92 (3.6)75 (2.9)59 (2.3)11 (0.4)1 (0.0)0 (0.0)0 (0.0)1 (0.0)17 (0.7)71 (2.8)71 (2.8)
Average precipitation days (≥ 1 mm)678520000266

Monthly sunshine hours in Dehloran, Iran

The sunniest months in Dehloran are May, June and July, when the sun shines an average of 12 hours 37 minutes a day. Least sunny months in Dehloran: January, February and December receive an average of 8 hours 26 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dehloran. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours226270327337380387392373339317273271
Mean daily daylight hours10h 15m11h 0m11h 59m12h 59m13h 50m14h 15m14h 2m13h 17m12h 20m11h 20m10h 27m10h 1m

Solar UV radiation in Dehloran, Iran

Dehloran experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure. January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Dehloran UV Index data.

Average daily maximum UV levels by month for Dehloran. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)56910121211109754